The drawing of a building shown below has a scale of 1 inch to 30 feet. What is the acual height in feet of the building?
2 answers:
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Answer:
Option D
Step-by-step explanation:
The equation to predict the amount saved is
Assuming that the variable x represents the saving months, then substitute in the quadratic equation and solve for y.
The answer is the option D $5,825
Here is the equation:
Since both decimals are negative, the answer will be positive.
- Negative times Negative = Positive
Divide both sides by -3.9 to leave the variable alone:
r is equal to 4 → r = 4